A turtle Rapture that swallowed a research base. Destroy its four parts in phase 1 and don't miss the interruption gauge on its back.
Tyrant classElementWaterWeaknessElectric Code
Based on the standard code. Solo Raid Season 18 featured a Fire code variant.
Where it appears
StoryMain story Chapter 5 boss
TowerKnown to appear on Elysion Tower floor 130.
Solo RaidSolo Raid Season 18 (October 2024, Fire code variant)
Union RaidAlso appeared in Union Raid.
Co-op OperationAlso appears in Co-op Operations.
Mechanics and counters
Phase 1 barrage and bombs
Pattern
In its facility form, it alternates between missiles, bombs and blue bullet barrages. The blue barrage can down a Nikke in one go if your combat power is far behind.
Counter
Take the blue barrage in cover and clear the bombs with AoE like Scarlet or Privaty. Destroying the four parts turns it into its turtle form.
Phase 2 interruption gauge
Pattern
In turtle form, a high interruption gauge appears in the middle of its body. If you fail, it raises a large shield that blocks all damage.
Counter
Focus your firepower on the gauge. The interruption comes twice in a row, so save your Full Burst.
Breath and mouth beam
Pattern
Fires a breath and a mouth beam at a single Nikke. They hurt badly if you're not in cover.
Counter
Take cover or block them with Centi's or Blanc's shield.
Phase 3
Pattern
Its outer turrets break and two interruption gauges alternate diagonally across its body. If you fail, it fires a stream of lasers at one Nikke.
Cinderella and Maiden: Ice Rose alternate bursts for Electric damage. Nayuta gains a lot from Moran's cooldown reduction and buffs. Break the phase 1 parts fast and never miss the phase 2 interruption.